I/O Board; Removing The I/O Board - Dell Inspiron 14 3420 Service Manual

Steps
1. Connect the touchpad cable to the touchpad and close the latch.
2. Align and place the touchpad along with its cable on the palm-rest and keyboard assembly.
3. Replace the two (M2x2) screws that secure the touchpad to the palm-rest and keyboard assembly.
4. Align and place the touchpad bracket on the palm-rest and keyboard assembly.
5. Replace the four (M2x2) screws that secure the touchpad bracket to the palm-rest and keyboard assembly.
6. Connect the touchpad cable to the system board and close the latch.
Next steps
1. Install the battery.
2. Install the base cover.
3. Follow the procedure in

I/O board

Removing the I/O board

Prerequisites
1. Follow the procedure in
After working inside your
Before working inside your
computer.
computer.
Removing and installing components 31